| Upper Grand Lagoon to Cermik | 6,541.56 mi (10,527.63 km) |
| Upper Grand Lagoon to Cesme | 5,992.32 mi (9,643.70 km) |
| Upper Grand Lagoon to Ceyhan | 6,450.22 mi (10,380.63 km) |
| Upper Grand Lagoon to Ceylanpinar | 6,627.82 mi (10,666.45 km) |
| Upper Grand Lagoon to Cicekdagi | 6,274.44 mi (10,097.73 km) |
| Upper Grand Lagoon to Cide | 6,115.19 mi (9,841.45 km) |
| Upper Grand Lagoon to Cifteler | 6,147.96 mi (9,894.19 km) |
| Upper Grand Lagoon to Ciftlik | 6,343.54 mi (10,208.94 km) |
| Upper Grand Lagoon to Ciftlikkoy | 6,021.90 mi (9,691.31 km) |
| Upper Grand Lagoon to Cihanbeyli | 6,257.80 mi (10,070.95 km) |
| Upper Grand Lagoon to Cildir | 6,528.06 mi (10,505.89 km) |
| Upper Grand Lagoon to Cilimli | 6,081.79 mi (9,787.69 km) |
| Upper Grand Lagoon to Cinar | 6,598.84 mi (10,619.80 km) |
| Upper Grand Lagoon to Cinarcik | 6,014.31 mi (9,679.10 km) |
| Upper Grand Lagoon to Cine | 6,098.37 mi (9,814.38 km) |
